Toilet tank lid



FIG. 1 is a perspective view of a toilet tank lid showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a first side view thereof, the opposite side being a mirror image of the side shown;

FIG. 4 is a first end view thereof, the opposite end being a mirror image of the end shown; and,

FIG. 5 is a bottom view thereof. 

CLAIM The ornamental design for a toilet tank lid, as shown and described. 